//var header = "<div class=\"dh\">" +
//				"<div>首页1</div>" +
//				"<div>首页2</div>" +
//				"<div>首页3</div>" +
//				"<div>首页4</div>" +
//				"<div>首页5</div>" +
//			"</div>";
//<!--header-->
var header =

	"<header>" +

	"<div class='logo'>" +
	"<a href='1.html'><img src='img/logo.jpg'/></a>" +
	"</div>" +
	"<div class='nav'>" +
	"<ul>" +
	"<li><a href='新闻页.html'>新闻动态</a></li>" +
	"<li onmouseenter='footD()' onmouseleave='footU()'><a href='美食与营养.html'>美食与营养</a></li>" +
	"<li><a href='join_us.html'>加盟流程</a></li>" +
	"<li><a href='about_us_a.html'>关于我们</a></li>" +
	"</ul>" +
	"<img class='Pone' src='img/menu_part.gif'/>" +
	"<img class='Ptwo' src='img/menu_part.gif'/>" +
	"<img class='Pthree' src='img/menu_part.gif'/>" +
	"</div>" +
	"<div class='last'>" +
	"<a href='#'>快餐店位置查询</a>" +
	"</div>" +
	"</header>";

//<!--页脚-->
var footer = "<footer>" +
	"<div class='top'>" +
	"<a href='建议位置.html'><div class='Small_one'></div></a>" +
	"<a href='如何点餐.html'><div class='Small_two'></div></a>" +
	"<a href='促销活动.html'><div class='Small_three'></div></a>" +
	"<a href='#'><div class='Small_four'></div></a>" +
	"<a href='#'><div class='Small_five'>" +
	"<div class='Small_hover'></div>	" +
	"</div></a>" +
	"</div>" +
	"<div class='middle'>" +
	"<div class='upper'>" +
	"<ul>" +
	"<li><a href='#'>主页</a></li>" +
	"<li><a href='#'>菜单/营养</a></li>" +
	"<li><a href='#'>如何加盟</a></li>" +
	"<li><a href='#'>关于我们</a></li>" +
	"<li><a href='#'>快餐店位置查询</a></li>" +
	"</ul>" +
	"</div>" +
	"<div class='downer'>" +
	"<ul>" +
	"<li><a href='#'>联系我们</a></li>" +
	"<li><a href='#'>使用条款</a></li>" +
	"<li><a href='#'>隐私权政策</a></li>" +
	"<li><a href='#'>SUBWAY Partners™</a></li>" +
	"</ul>" +
	"</div>" +
	"</div>" +
	"<div class='down'>" +
	"<p>SUBWAY® is a Registered Trademark of Subway IP Inc. <br />" +
	"®2016 Subway IP Inc.</p>" +
	"</div>" +
	"</footer>";

function footD() {
	document.getElementById("drop_menu").style.display = "block";
}

function footU() {
	document.getElementById("drop_menu").style.display = "none";
}